Wera firmly believes that their tools make life simpler, safer, and easier for users. They do not believe that tools have reached their ultimate stage of development, and are always searching for new ideas. They think differently and question things, which has lead to the development of the Zyklop, Joker, and Koloss lines that we are now featuring. Check out this high-quality line of tools!
Save money by eliminating the need for multiple wrenches!
Wera Joker Self-Setting Spanner Wrench automatically finds the required size when placed on bolt or screw, no setting required. Continuous-gripping parallel jaws prevent rounding of the bolt or screw head and the ratchet handle mechanism provides fast and consistent screwdriving without removing the wrench. The perfect wrench for any toolbox.
Medium. Fits 13 to 16mm and 1/2" to 5/8".